Three colors ball point pen



FIG. 1 is a front elevational view of a three-color ball point pen showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a perspective view thereof; and,

FIG. 6 is a front elevational view with the writing tip shown in an extended position. 

The ornamental design for a three colors ball point pen, as shown and described. 